扩散的

In general, the diffusion coefficient of the crack is much greater than that of sound concrete.

2.5.2作用的开幕式和闭幕式的议案裂纹对氯离子扩散一般扩散系数的裂缝是较健全的混凝土。

A combination of silty soil with dredged soil to enhance the geoenvironmental properties was investigated by series of laboratory tests involving adsorptivity and diffusibility which were mainly cared in clay liner of landfill.

等温吸附试验和扩散试验的结果表明：粉质粘土掺入疏浚土后，对金属离子的吸附能力得到增强，尤其对高价Cu2+的吸附能力显著提高，同时可以显著地降低Cu2+的扩散系数。

According to the theory of flow diffusion and convection, three-dimensional state equation of radon field is established for constant and variable diffusion coefficient and convection rate. The numerical solutions for different coefficient and different boundary conditions are obtained for two models of radon field which have respectively source in the side and inside of collapse column.

根据流体场的扩散理论和对流理论，建立了扩散系数与对流速度为常量或变量情况下的氡气场三维状态方程；对於陷落柱柱体侧面有源氡气场和柱体体内有源氡气场两种理论模型，给出了不同系数和边界条件下的数值解的形式。

In other words the important diffusive motion is migration of the radical segment retarded to the low diffusivity of the whole chain.

换言之，重要的扩散移动是自由基链段的迁移减慢为低扩散系数的整个分子链的迁移。

A new structure tensor integrating the second-order directional derivative information is designed, which can precisely analyze complex weak edges in the image.

摘要一致性扩散是分析图像中定向结构的重要的预处理步骤，现有的一致性扩散图像增强方法难以识别图像中的弱边界。

The application of flamelet model based on level set in premixed turbulence combustion;2. A methane turbulent non-premixed flame has been simulated numerically by the combination of laminar flamelet model and presumed probability density function.

将小火焰模型和假定的PDF方法相结合，模拟甲烷湍流射流扩散火焰，稳态火焰面结构由层流小火焰数据库得到，采用详细化学反应机理描述甲烷的氧化和NO以及碳烟的生成，数值模拟结果和实验数据吻合较好，说明小火焰模型可以较准确地计算出扩散湍流火焰中的燃烧过程。

There are two primary forms of rabies: urban rabies, spread by nonimmunized domestic dogs and cats and rural rabies spread by the skunk, fox, raccoon, bat, and occasionally livestock.

他们是两个主要的类型：市内的病毒，扩散到没有免疫的家庭狗和猫，乡下的病毒扩散由臭鼬，狐狸，浣熊，蝙蝠，偶尔是家畜。

Studies using FRAP in living cyanobacteria cells have shown thatphycobilisomes diffuse rapidly on thylakoid membranes, and this diffusion is requiredfor state transitions in cyanobacteria.

在蓝藻活体内利用FRAP技术的研究已经表明藻胆体可以在类囊体膜上快速的自由扩散，且该动态扩散对蓝藻的状态转换是必需的。

In Perona and Malik's anisotropic diffusion model, some small gradient information and noise will be diffused, but the small information point usually has zero gauss curvature. So this paper improves PM model by using the Gauss curvature.

在Perona和Malik的各项异性扩散方程的消噪模型中，一些小梯度的细节信息和噪声会被扩散掉，而在这些细节信息点往往具有零高斯曲率的特征，根据这一特点，对PM模型加以改进。

In this paper, a high order accuracy difference method is presented for solving unsteady convection diffusion equation by using Implicit Perturbation Finite Difference scheme.

本文利用摄动差分思想，对定常对流扩散方程中的空间微商系数进行摄动展开，展开幂级数系数通过消去摄动格式修正微分方程的截断误差项求出，由此获得方程的隐式摄动差分格式，将此方法应用于非定常对流扩散方程，并加以修正，得到该方程的修正隐式摄动差分格式。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。